3914499
Flexible Hose
Cummins®

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Cummins®
$339.95 $404.54

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3914499 Flexible Hose is a component designed for use in commercial trucks. It plays a role in the overall operation of heavy-duty vehicles by facilitating the transfer of fluids or gases between various systems. Understanding its function and importance can help maintain the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. These hoses are important in systems where rigid pipes cannot be used due to the need for flexibility and the ability to withstand varying conditions, such as temperature changes and mechanical stress 1.

Purpose of the 3914499 Flexible Hose

The Cummins 3914499 Flexible Hose is specifically designed to connect different systems within a truck, allowing for the transfer of fluids or gases. It plays a role in ensuring that these systems operate smoothly by providing a reliable connection that can withstand the dynamic environment of a commercial truck. The hose is typically used in applications where flexibility and durability are required to maintain system integrity.

Key Features

The Cummins 3914499 Flexible Hose boasts several key features that enhance its performance and longevity. These include a material composition that provides resistance to wear and tear, flexibility to accommodate movement, and durability to withstand harsh operating conditions. The design characteristics of the hose are tailored to ensure it meets the demands of heavy-duty applications, contributing to the overall efficiency of the truck’s systems.

Benefits

Using the Cummins 3914499 Flexible Hose offers several advantages. Its improved flexibility allows it to adapt to the movements and vibrations inherent in truck operations. The hose’s resistance to wear and tear contributes to its longevity, reducing the need for frequent replacements. Additionally, its design enhances safety and efficiency in fluid transfer systems, helping to maintain the truck’s performance and reliability.

Installation Considerations

When installing the Cummins 3914499 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with existing systems, using appropriate securing methods, and ensuring that all connections are tight and leak-free. Proper installation is key to maximizing the hose’s performance and longevity.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks, kinks, or degradation over time. To address these issues, it is important to conduct regular inspections and maintenance. Troubleshooting steps may involve checking for proper installation, inspecting for signs of wear or damage, and making necessary repairs or replacements to ensure the hose continues to function effectively.

Maintenance Tips

Regular maintenance practices can help prolong the life of the Cummins 3914499 Flexible Hose. This includes establishing inspection schedules to check for signs of wear, performing cleaning procedures as needed, and following replacement guidelines when the hose shows signs of degradation. Maintaining the hose in good condition is vital for the continued efficiency and safety of the truck’s systems.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its commitment to quality and innovation. With a diverse product range that includes engines, filtration systems, and aftermarket parts, Cummins has built a reputation for delivering reliable and high-performance solutions. The company’s history of excellence and dedication to advancing technology underscores its position as a leader in the industry 2.

Compatibility with Cummins Engines

The Cummins part 3914499, a Flexible Hose, is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and reliability. This part is compatible with the 4B3.9, 6B5.9, and B5.9 G engines, providing a crucial connection in the engine’s system. Additionally, it is also suitable for the B5.9 GAS PLUS CM556, ISB CM550, and QSB5.9 44 CM550 engines, ensuring that these models can maintain their operational integrity.

For the 4B3.9 and 6B5.9 engines, the Flexible Hose is engineered to handle the specific demands of these power units, ensuring smooth operation and reducing the risk of leaks or failures. The B5.9 G engine benefits from this part’s flexibility, which helps in accommodating the engine’s movements and vibrations, thereby extending its lifespan.

The B5.9 GAS PLUS CM556 and ISB CM550 engines also rely on the 3914499 Flexible Hose for its durability and flexibility. This part is important in maintaining the integrity of the engine’s fuel and coolant systems, ensuring that these engines operate efficiently and reliably.

Finally, the QSB5.9 44 CM550 engine is another beneficiary of this flexible hose. Its design allows it to withstand the high pressures and temperatures typical of this engine model, ensuring that the engine’s performance is not compromised.

Role of Part 3914499 Flexible Hose in Engine Systems

The part 3914499 Flexible Hose is an important component in the fluid dynamics of engine systems, particularly in the context of the filter and full flow oil systems.

In the filter system, the flexible hose facilitates the transfer of fluid between the engine and the filter. This ensures that contaminants are effectively captured and removed from the circulating fluid, maintaining the cleanliness and efficiency of the engine’s internal components. The flexibility of the hose allows it to accommodate the vibrations and movements inherent in engine operation, ensuring a secure and leak-free connection.

Within the full flow oil system, the 3914499 Flexible Hose plays a significant role in directing oil from the oil pump to various engine components that require lubrication. This includes critical parts such as the crankshaft, camshaft, and valve train. The hose’s design enables it to withstand the high pressures and temperatures associated with oil circulation, ensuring consistent and reliable lubrication. This, in turn, reduces wear and tear on engine parts, enhancing overall performance and longevity.

The integration of the 3914499 Flexible Hose in these systems underscores its importance in maintaining the operational integrity and efficiency of engine components. Its ability to adapt to the dynamic environment of an engine while providing a durable and secure fluid transfer solution is invaluable in ensuring the smooth and reliable functioning of the engine.

Conclusion

The Cummins 3914499 Flexible Hose is a vital component in the maintenance and operation of commercial trucks. Its design and features are tailored to meet the demands of heavy-duty applications, ensuring efficient and reliable fluid transfer in engine systems. Regular maintenance and proper installation are key to maximizing its performance and longevity, contributing to the overall efficiency and safety of truck operations.


  1. A. J. Wharton, Diesel Engines, Butterworth-Heinemann Ltd, 1991.

  2. Konrad Reif Ed, Gasoline Engine Management Systems and Components, Springer Vieweg, 2015.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
21.25 x 1.25 x 1.25 in
Weight
1.53 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.